Odpowiedź:
2. won't have to.
3. didn't have to.
5. won't have to.
6. won't have to.
7. won't have to.
8. won't have to.
9. won't have to.
10. won't have to.
(Wiem, że praktycznie wszystko to won't have to, ale dla mnie to brzmi najsensowniej. Mam nadzieję że pomogłem! :)